All4pet, proud to be an american brand in NY, never compromise on our quality standards and is the No. 1 seller for Puppy ID Collars in the market at present. The puppy id bands from all4pet is the best way to identify your puppy. These are 2/5" wide tiny puppy collars with one regular plastic buckle & one plastic adjuster, made by the colored, lightweight and soft nylon material. Come with set of 8, 12 or 16 , easliy adjustable when the puppies grow up.